The phrase "assay separately" is correct and usable in written English.
It can be used in contexts where individual testing or analysis of samples is required, often in scientific or laboratory settings.
Example: "To ensure accurate results, we need to assay separately each sample collected from the field."
Alternatives: "test individually" or "analyze separately".
Abundance is calculated calculated for each real-time PCR assay separately using a standard curve generated using genomic DNA standards (all primers are designed to work with genomic DNA), and expressed as copies of RNA (after conversion to cDNA) per ng of total RNA.
Implants were harvested after 4 or 8 weeks for immunofluorescence and histological assay separately.
Acceptance criteria were pre-specified for each gene assay separately, and all were met.
We tested unselected sperm (not selected using the motility assay) and fast sperm (the fastest 0.005 5.155% of sperm from the motility assay) separately.
Figure 1a and b show the results of the pretreatment and enzymatic assay separately, and Figure 1c shows the results of the combined assay.
We also express our gratitude to colleagues ZC Li, DQ Wang, and CJ Wu for pretreatments, DLS analysis, and protein assay, separately.
Thawed filtrate was centrifuged at 21,000 rpm for 15 min, to give pellet and supernatant fractions, which were assayed separately for defence elicitor activity by adding them to cell suspension cultures of Phaseolus vulgaris in the early exponential phase of growth (7 10 days into a 14 days culture passage).
Expression levels were assayed separately in all four strains following the addition of 3-aminotriazole (3AT).
Advantages in processing FFPE and FF assays separately were also observed by others [13].
Neutralizing antibodies were assayed separately against each of the challenge strains (with the exception of the CE/06 strain, which was not available).
Guts and carcasses of transgenic mosquitoes were dissected from males, unfed females and fed females at different time points after a blood meal, and assayed separately.
